BS ISO 10791-8-2001 加工中心的试验条件.三坐标平面仿形加工性能的估计
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【英文标准名称】:Testconditionsformachiningcentres-Evaluationofcontouringperformanceinthethreecoordinateplanes
【原文标准名称】:加工中心的试验条件.三坐标平面仿形加工性能的估计
【标准号】:BSISO10791-8-2001
【标准状态】:现行
【国别】:英国
【发布日期】:2001-06-15
【实施或试行日期】:2001-06-15
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:试验条件;运动;平面几何;性能试验;铣床;圆形;坐标(数学);数值控制;轮廓;机床
【英文主题词】:Contour;Machinetools;Machiningcenters;Numericalcontrol;Testing;Testingconditions
【摘要】:ThispartofISO10791specifiesamethodofcheckingthecontouringperformanceofmachiningcentres(ornumericallycontrolledmillingmachines,etc.,whereapplicable)byconductingcirculartestsinthethreecoordinateplanes(XY,YZandXZ)andbyevaluatingtheradialdeviation,F,andcirculardeviation,G,inaccordancewithISO230-4.NOTEMeasurementsofcircularmovementscanbecarriedoutbydifferentmethodsasdescribedin6.6ofISO230-1:1996.Thesemethodsconsistofusingarotatingone-dimensionalprobeandatestmandrel,acircularmasterpieceandatwo-dimensionalprobe,oratelescopingballbar.Othertestmethodsmaybeappliediftheaccuracyoftheequipmentisthesameas(orbetterthan)theaccuracyofthemethodsdescribed.InfluencesoftypicalmachinedeviationsoncircularpathsareshowninannexBofISO230-4:1996.ThepurposeofthechecksbycirculartestsdescribedinthispartofISO10791istoverifythecircularmovement—onlyinonepositionpercoordinateplaneofthemachine,—atonlyonefeedrate,and—torepeatthetestonceintheoppositecontouringdirection.ThepurposeofthispartofISO10791isnottoprovideameansofanalysingthecausesforthemeasuredcirculardeviations,buttooffertheuseramethodforperiodiccheckingofthemachinetool.ItisrecommendedtocarryoutthetestsofthispartofISO10791oncethemachinetoolhassatisfactorilyundergonetheacceptancetestsandtousetheseresultsasabasisforcomparisonwhencarryingoutperiodicchecks.Therefore,acceptabledeviationsfromtheinitialresultsshallbedecidedbytheuser.Ifthetestsareusedformachineacceptancepurposes,thesupplier/manufacturerandtheusershallagreeonspecificdiameters,feedratesandtolerancesforthetests.NOTEISO10791-6,whichdealswiththeaccuracyoffeeds,speedsandinterpolations,alsoincludesastestK4acirculartest.Here,thepurposeistocheckthemutualbehaviouroftwolinearaxes(generallyXandY)attwodefinedfeedratesforonedefineddiameter.Thisismoreorlessadiagnostictestwithrespecttothecircularinterpolation,whereasthecirculartestsofthispartofISO10791giveinformationontheoverallcontouringperformanceofthemachine.
【中国标准分类号】:J58
【国际标准分类号】:25_040_10
【页数】:14P.;A4
【正文语种】:英语
【原文标准名称】:加工中心的试验条件.三坐标平面仿形加工性能的估计
【标准号】:BSISO10791-8-2001
【标准状态】:现行
【国别】:英国
【发布日期】:2001-06-15
【实施或试行日期】:2001-06-15
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:试验条件;运动;平面几何;性能试验;铣床;圆形;坐标(数学);数值控制;轮廓;机床
【英文主题词】:Contour;Machinetools;Machiningcenters;Numericalcontrol;Testing;Testingconditions
【摘要】:ThispartofISO10791specifiesamethodofcheckingthecontouringperformanceofmachiningcentres(ornumericallycontrolledmillingmachines,etc.,whereapplicable)byconductingcirculartestsinthethreecoordinateplanes(XY,YZandXZ)andbyevaluatingtheradialdeviation,F,andcirculardeviation,G,inaccordancewithISO230-4.NOTEMeasurementsofcircularmovementscanbecarriedoutbydifferentmethodsasdescribedin6.6ofISO230-1:1996.Thesemethodsconsistofusingarotatingone-dimensionalprobeandatestmandrel,acircularmasterpieceandatwo-dimensionalprobe,oratelescopingballbar.Othertestmethodsmaybeappliediftheaccuracyoftheequipmentisthesameas(orbetterthan)theaccuracyofthemethodsdescribed.InfluencesoftypicalmachinedeviationsoncircularpathsareshowninannexBofISO230-4:1996.ThepurposeofthechecksbycirculartestsdescribedinthispartofISO10791istoverifythecircularmovement—onlyinonepositionpercoordinateplaneofthemachine,—atonlyonefeedrate,and—torepeatthetestonceintheoppositecontouringdirection.ThepurposeofthispartofISO10791isnottoprovideameansofanalysingthecausesforthemeasuredcirculardeviations,buttooffertheuseramethodforperiodiccheckingofthemachinetool.ItisrecommendedtocarryoutthetestsofthispartofISO10791oncethemachinetoolhassatisfactorilyundergonetheacceptancetestsandtousetheseresultsasabasisforcomparisonwhencarryingoutperiodicchecks.Therefore,acceptabledeviationsfromtheinitialresultsshallbedecidedbytheuser.Ifthetestsareusedformachineacceptancepurposes,thesupplier/manufacturerandtheusershallagreeonspecificdiameters,feedratesandtolerancesforthetests.NOTEISO10791-6,whichdealswiththeaccuracyoffeeds,speedsandinterpolations,alsoincludesastestK4acirculartest.Here,thepurposeistocheckthemutualbehaviouroftwolinearaxes(generallyXandY)attwodefinedfeedratesforonedefineddiameter.Thisismoreorlessadiagnostictestwithrespecttothecircularinterpolation,whereasthecirculartestsofthispartofISO10791giveinformationontheoverallcontouringperformanceofthemachine.
【中国标准分类号】:J58
【国际标准分类号】:25_040_10
【页数】:14P.;A4
【正文语种】:英语
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